8 SmartWire-DT
8.9 Programming
DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com 189
823 0 ro Overload N2 Current overload as a percentage:
If the current current is lower/
higher than the DS7-SWD’s rated 
operational current, the value will 
fall/increase.
If 100 %: PNU 723.0 = 1
0.00 - 200.00 %
0 - 32768
0%
0
823 1 rw OverloadLimit N2 Overload limit as a percentage:
If the value for PNU 823.0 exceeds 
the limit value set with this 
parameter, PNU 723.1 will be set 
to 1.
0.00 - 100.00 %
0 - 16384
100 %
16384
840 FaultReaction Fault reaction:
The response to specific faults can 
be set in each subindex:
0: No fault response → Continue 
operation
1: Set WARN bit → Continue 
operation and generate a warning
2: Set DIAG and ERR bits → Stop 
with ramp
3: Set DIAG and ERR bits → 
Quick stop
4: Set DIAG and ERR bits → 
Coast stop
840 0 ro Fire Mode Unsigned16 Fire Mode 0 0
840 4230 rw HeatsinkOverUnderTe
mp
Unsigned16 Over/under temperature heat sink 0 - 4 4
840 4240 rw ElectronicsOverTemp Unsigned16 Overtemperature Electronic 0 - 4 0
840 4250 rw ThyristorOverTemp Unsigned16 Overtemperature, thyristor (I²t) 0 - 4 4
840 5110 rw SupplyVoltageFault Unsigned16 Supply voltage error 0 - 4 4
840 5410 rw ThyristorFault Unsigned16 Thyristor error 0 - 4 4
840 5460 rw BypassDefective Unsigned16 (Internal) bypass defective 0 - 4 4
840 6310 rw PhaseLoss Unsigned16 Phase loss
A phase loss can only be detected 
while the ramp is active in the 
controlled phases. Once the unit 
stops or TOR is reached, the DS7-
SWD soft starter will not be able 
to detect phase failures. When 
TOR is reached, the soft starter 
will continue running.
Additional responses will depend 
on the motor protection 
equipment being used.
0 - 4 4
840 7500 rw CommunicationFault Unsigned16 erroneous communication 0 - 4 4
840 9000 rw ExternalFault Unsigned16 External fault 0 - 4 4
PNU
Index
PNU
Sub-
index
Access 
rights
Designation Data type Meaning Value range DS User 
setting